Overview: A one-on-one conversation with the legendary Mary J. Blige, who opens up about new music, learning to love herself and season two of the Starz hit “Power Book II: Ghost.” Plus, stylist to the stars Law Roach’s advice on how to be confident in your own style. And, lifestyle expert Carter Oosterhouse and famed interior designer Taniya Nayak discuss the return of ABC’s “The Great Christmas Light Fight.”